1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/ossrv/genericopenlibs/cstdlib/USTLIB/UALLOC.CPP Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,86 @@
1.4 +// Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies).
1.5 +// All rights reserved.
1.6 +// This component and the accompanying materials are made available
1.7 +// under the terms of "Eclipse Public License v1.0"
1.8 +// which accompanies this distribution, and is available
1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
1.10 +//
1.11 +// Initial Contributors:
1.12 +// Nokia Corporation - initial contribution.
1.13 +//
1.14 +// Contributors:
1.15 +//
1.16 +// Description:
1.17 +//
1.18 +
1.19 +#include <e32std.h>
1.20 +#include <stdlib_r.h>
1.21 +
1.22 +// We use the EPOC32 memory allocation which is already
1.23 +// thread-safe, so we don't need the _malloc_r variants
1.24 +
1.25 +extern "C" {
1.26 +
1.27 +EXPORT_C void* malloc (size_t nbytes)
1.28 + {
1.29 + return User::Alloc(nbytes);
1.30 + }
1.31 +
1.32 +EXPORT_C void* realloc (void *p, size_t nbytes)
1.33 + {
1.34 + return User::ReAlloc(p, nbytes);
1.35 + }
1.36 +
1.37 +EXPORT_C void free (void *p)
1.38 + {
1.39 + User::Free(p);
1.40 + }
1.41 +
1.42 +#ifdef EKA2
1.43 +EXPORT_C void* _placeholder_memmove (void* to, const void* from, size_t len)
1.44 +#else
1.45 +EXPORT_C void* memmove (void* to, const void* from, size_t len)
1.46 +#endif
1.47 + {
1.48 + Mem::Copy(to, from, len); // E32 unaligned careful copy
1.49 + return to;
1.50 + }
1.51 +
1.52 +#ifdef EKA2
1.53 +EXPORT_C void* _placeholder_memset (void* to, int c, size_t len)
1.54 +#else
1.55 +EXPORT_C void* memset (void* to, int c, size_t len)
1.56 +#endif
1.57 + {
1.58 + Mem::Fill(to,len,c);
1.59 + return to;
1.60 + }
1.61 +
1.62 +EXPORT_C void* calloc (size_t n, size_t size)
1.63 + {
1.64 + n *= size;
1.65 + void *ret = User::Alloc(n);
1.66 + if (ret == 0)
1.67 + return 0;
1.68 + Mem::FillZ(ret,n);
1.69 + return ret;
1.70 + }
1.71 +
1.72 +EXPORT_C size_t strlen (const char *str)
1.73 + {
1.74 + return User::StringLength((TUint8*)str);
1.75 + }
1.76 +
1.77 +EXPORT_C size_t wcslen (const wchar_t *str)
1.78 + {
1.79 + return User::StringLength((TUint16*)str);
1.80 + }
1.81 +
1.82 +EXPORT_C unsigned int sleep (unsigned int secs)
1.83 + {
1.84 + // we don't allow the possibility of being woken by signals
1.85 + User::After(secs*1000000);
1.86 + return 0;
1.87 + }
1.88 +
1.89 +} // extern "C"